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Boston Scientific
BSX

Overview Fund Activity

1,620 hedge funds and large institutions have $133B invested in Boston Scientific in 2025 Q1 according to their latest regulatory filings, with 233 funds opening new positions, 657 increasing their positions, 544 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,620
Holders Change
+128
Holders Change %
+8.58%
% of All Funds
22%
Holding in Top 10
50
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+28.21%
% of All Funds
0.68%
New
233
Increased
657
Reduced
544
Closed
75
Calls
$1.07B
Puts
$819M
Net Calls
+$256M
Net Calls Change
+$371M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$533M
2
Bank of America
Bank of America
North Carolina
+$411M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$348M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$310M
5
SP
SurgoCap Partners
New York
+$267M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$917M
2
DZ Bank
DZ Bank
Germany
-$461M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$388M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$317M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$304M
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
1151
Seeds Investor
New York
$373K -$86.3K -855 -19%
ACGA
1152
Atlanta Consulting Group Advisors
Georgia
$373K – – –
ESB
1153
Essex Savings Bank
Connecticut
$373K -$3.13K -31 -0.8%
NB
1154
NBT Bank
New York
$372K – – –
WP
1155
Wealthspan Partners
Iowa
$372K – – –
WAP
1156
Wealthcare Advisory Partners
Pennsylvania
$371K +$76.1K +754 +26%
PFG
1157
Putney Financial Group
California
$369K – – –
AA
1158
Ancora Advisors
Ohio
$365K +$45.4K +450 +14%
AAG
1159
Armstrong Advisory Group
Massachusetts
$364K – – –
PAM
1160
Palisade Asset Management
Minnesota
$364K +$8.07K +80 +2%
FIA
1161
Foundations Investment Advisors
Arizona
$363K +$29.1K +288 +9%
ILI
1162
Invesco LLC (Illinois)
Illinois
$362K +$362K +3,584 New
LSIA
1163
LaSalle St. Investment Advisors
Illinois
$361K +$39.8K +395 +12%
JGGDR
1164
JGP Global Gestao de Recursos
Brazil
$360K -$3.23K -32 -0.9%
SIA
1165
Soltis Investment Advisors
Utah
$353K +$50.2K +498 +17%
BWM
1166
Baron Wealth Management
Michigan
$352K -$4.74K -47 -1%
CFS
1167
CRA Financial Services
New Jersey
$352K +$55K +545 +18%
WC
1168
Waterloo Capital
Texas
$351K +$55.8K +553 +19%
TW
1169
Traveka Wealth
California
$351K +$3.33K +33 +1%
CWM
1170
Connecticut Wealth Management
Connecticut
$348K -$7.87K -78 -2%
PFM
1171
Peak Financial Management
Massachusetts
$348K +$95.1K +943 +38%
DE
1172
Diversified Enterprises
Delaware
$348K +$348K +3,446 New
VFA
1173
Voya Financial Advisors
Connecticut
$346K -$20.7K -208 -6%
PWP
1174
Principle Wealth Partners
Connecticut
$343K – – –
WEG
1175
World Equity Group
Illinois
$343K +$343K +3,396 New
45 46
47
48 49